You almost never hear of a DC Watt Meter – one just does some mental math with Volts and Amps at the back of one’s head. An AC Watt Meter, on the other hand, can by pretty useful on any workbench.

This new application report describes the implementation of a three-phase electronic electricity meter using the Texas Instruments MSP430F677x metering processor. This application report includes the ...

A watt meter is a handy little device used for measuring the power in watts of any given circuit. Oftentimes you can find power meters in residential areas for determining the energy consumption and ...

Hackers love to monitor things. Whether it’s the outside temperature or the energy used to take a shower, building a sensor and displaying a real-time graph of the data is hacker heaven. But the most ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Growing up, one of my father’s catchphrases was, “Turn off the lights when you leave a room; we’re not ...

Landis & Gyr type MS kilowatt-hour meter, residential electric induction meter for measuring power used by consumer. Unit removed from service in 2016 as part of a project to upgrade SMECO’s system to ...

General Electric type I-70-S kilowatt-hour meter, residential electric induction meter for measuring power used by consumer. Unit removed from service in 2016 as part of a project to upgrade SMECO’s ...

I just can't pass this up. One of the chemistry majors had a complaint with the power company. After an unusually high previous power bill, they checked the electric meter half way through the month.

The science and infrastructure that bring nonstop electricity to our homes is something most of us don't think much about, much less talk about. But if you're consulting with solar companies about ...

ROCHESTER — The service that Rochester-based ScrapSafe offers to power companies across the country is “environmentally friendly and economically sound,” says the company’s VP of Marketing David Colby ...

The watt hour meter measures the total energy supplied from the mains supply. For experimental convenience it is replaced by an indicating watt meter that indicates the instantaneous rate of energy ...

Growing up, one of my father’s catchphrases was, “Turn off the lights when you leave a room; we’re not made of money!” I rolled my eyes back then, but I get it now. Like many, my electric bill has ...